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La ecuación:
Ecuación -x/11+x=50/11
Ecuación 12/x=3
Ecuación 6-5(4x-1)=3
Ecuación 13/(x-5)=5/(x-13)
Expresar {x} en función de y en la ecuación:
-1*x+4*y=-10
-11*x-19*y=14
8*x+6*y=20
-11*x-1*y=15
Derivada de:
sin(x)*cos(x)
Gráfico de la función y =:
sin(x)*cos(x)
Forma canónica:
sin(x)*cos(x)
Expresiones idénticas
sin(x)*cos(x)=- dos / cuatro
seno de (x) multiplicar por coseno de (x) es igual a menos 2 dividir por 4
seno de (x) multiplicar por coseno de (x) es igual a menos dos dividir por cuatro
sin(x)cos(x)=-2/4
sinxcosx=-2/4
sin(x)*cos(x)=-2 dividir por 4
Expresiones semejantes
(5*x+4)/3-(9*x-2)/4=0
14x+(7)/(2x)-8x^(2)-(2)/(4x^(2))=9
(1/120)*x^4-(2/45)*x^3-(7/20)*x^2=0
sin(x)*cos(x)=+2/4
√sinxcosx=cosx
sin2x3sinxcosx10cos2x=0
(2x+1)/3-(5x-2)/4=12
2sin²x+9sinxcosx+10cosx²=0
sinx*cosx=-2/4
Expresiones con funciones
Seno sin
sin(x)=-4
sin(3*x-pi/4)=sqrt(3)/2
sin(x)=10
sin(pi*sin(x))=-1
sin(x)=1,2
Coseno cos
cos(x)=(3)/2
cos(x)=(3/10)
cos^2x+cos^22*x-cos^23*x-cos^24*x=0
cos(2x)+sin(x)^(2)=3/4
cos3b-ctg6bsin3b

sin(x)*cos(x)=-2/4 la ecuación

El profesor se sorprenderá mucho al ver tu solución correcta😉

Ha introducido [src]

sin(x)*cos(x) = -1/2

\sin{\left(x \right)} \cos{\left(x \right)} = - \frac{1}{2}

Simplificar

Gráfica

Trazar el gráfico f1(x)

Trazar el gráfico f2(x)

Respuesta rápida [src]

     -pi 
x1 = ----
      4

x_{1} = - \frac{\pi}{4}

     3*pi
x2 = ----
      4

x_{2} = \frac{3 \pi}{4}

x2 = 3*pi/4

Suma y producto de raíces [src]

suma

  pi   3*pi
- -- + ----
  4     4

- \frac{\pi}{4} + \frac{3 \pi}{4}

pi
--
2

\frac{\pi}{2}

producto

-pi  3*pi
----*----
 4    4

- \frac{\pi}{4} \frac{3 \pi}{4}

     2
-3*pi 
------
  16

- \frac{3 \pi^{2}}{16}

-3*pi^2/16

Respuesta numérica [src]

x1 = -76.1836217239439

x2 = -88.7499925537801

x3 = 18.0641575837788

x4 = 33.7721211721652

x5 = 27.4889359573966

x6 = 55.7632697006301

x7 = -16.4933611966261

x8 = 30.6305281863893

x9 = 43.1968992294597

x10 = -95.0331780209134

x11 = -7.0685837201977

x12 = -7.06858355298869

x13 = 99.7455669089878

x14 = 55.7632697511726

x15 = -66.758843637313

x16 = 65.1880473923958

x17 = 87.1791963746667

x18 = -96953.4762811184

x19 = -0.785397916651749

x20 = 93.462381687851

x21 = -44.7676950635734

x22 = 62.0464547256144

x23 = -51.0508808708243

x24 = -101.316363786262

x25 = 84.0376034199549

x26 = 90.3207887447523

x27 = -98.1747703033985

x28 = 8.63937960822746

x29 = -10.2101759860574

x30 = -76.1836225361187

x31 = -29.0597320982225

x32 = 36.9137135281996

x33 = 58.9048620066655

x34 = -41.6261027352652

x35 = 36.9137134309271

x36 = -57.3340661259123

x37 = -79.3252147038408

x38 = 80.896010582516

x39 = 52.6216767646073

x40 = 5.49778738042301

x41 = -73.0420294459387

x42 = 40.0553062099627

x43 = 58.9048620635881

x44 = -38.4845103583538

x45 = 14.9225649892472

x46 = 74.6128253428807

x47 = -63.6172513149926

x48 = -88.7499922112266

x49 = 2.35619442440536

x50 = 46.3384915843947

x51 = 71.471233111112

x52 = 43.1968988259316

x53 = -22.7765464900166

x54 = -35.3429178934093

x55 = 21.2057502602382

x56 = 24.3473430043575

x57 = -0.785398304611266

x58 = -3.92699107594367

x59 = 14.9225648553046

x60 = -29.0597322955756

x61 = 87.1791959595656

x62 = -19.6349541554673

x63 = -44.7676954314418

x64 = -82.4668069282144

x65 = 21.2057506565108

x66 = -22.7765468685351

x67 = -35.3429175479242

x68 = -95.0331777492301

x69 = -60.4756583509459

x70 = -91.8915845717239

x71 = 49.4800845342934

x72 = -85.608399894653

x73 = -66.7588439932285

x74 = 80.8960105951638

x75 = -32.2013245652766

x76 = -54.1924731445711

x77 = 96.6039739773235

x78 = -51.0508806461775

x79 = -60.4756585174615

x80 = 11.7809725930891

x81 = 65.1880478021829

x82 = -38.4845097737495

x83 = 68.3296401645238

x84 = -13.3517689698773

x85 = 77.7544183301131

x86 = 96.6039739212089

x87 = 62.0464548195549

x88 = -73.0420291965934

x88 = -73.0420291965934